Mercurial > hg > Members > koba > t_dandy
annotate sgoex.c @ 42:59b070dd0553
add demo file.
| author | koba <koba@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Wed, 12 Jan 2011 00:18:16 +0900 |
| parents | cbe5bb9068c3 |
| children | 56ef94618a0e |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 スプライト管理関数 | |
| 3 */ | |
| 4 | |
| 5 //#include<libps.h> | |
| 6 #include <stdio.h> | |
| 7 #include <SDL.h> | |
| 8 #include "SDL_image.h" | |
| 9 #include "SDL_opengl.h" | |
| 10 #include "texture.h" | |
| 11 #include "object.h" | |
| 12 #include "tree_controll.h" | |
| 13 #include "sgoex.h" | |
| 14 #include "trace.h" | |
| 15 #include "syokika.h" | |
| 16 #include "LoadSprite.h" | |
| 17 | |
| 18 | |
| 19 #define OT_LENGTH 1 /* オーダリングテーブル */ | |
| 20 #define MAXOBJ 320 /*スプライト表示上限 */ | |
| 21 | |
| 22 #define TRUE 1 | |
| 23 #define FALSE 0 | |
| 24 | |
| 25 | |
| 26 //static u_short tpage; | |
| 27 //static SDL_Rect rect; | |
| 28 | |
| 29 //static int nActiveBuff; /*ばふぁ */ | |
| 30 // int i; /* Multi-purpose */ | |
| 31 //static int pageno; | |
| 32 | |
| 33 //static int padd; | |
| 34 | |
| 35 static const int sgo_tpx[12] = | |
| 36 { 0, 64, 128, 192, 256, 320, 0, 64, 128, 192, 256, 320 }; | |
| 37 static const int sgo_tpy[12] = { 0, 0, 0, 0, 0, 0, 256, 256, 256, 256, 256, 256 }; | |
| 38 | |
| 39 /* sgo.h 独自の変数形 */ | |
| 40 SpriteTable sptable[DEFOBJ]; | |
| 41 // static SpriteView spview[MAXOBJ]; | |
| 42 | |
| 43 #define IMAGE_ADJUSTMENT (0) | |
| 44 | |
| 45 /** | |
| 46 * 一つの画像をpageno(page number)で区切るtexture_page_offsetで | |
| 47 * pagenoに対応した領域のx,yを用意しておく。PlayStationではpageno | |
| 48 * で区切る必要があったのだろうが、PS2では全く意味はなさない。 | |
| 49 */ | |
| 50 static const struct texture_page_offset { | |
| 51 int x; | |
| 52 int y; | |
| 53 } texpage_offset[] = { | |
| 54 {0, 0}, {128 + IMAGE_ADJUSTMENT, 0}, {256 + IMAGE_ADJUSTMENT, 0}, {384 + IMAGE_ADJUSTMENT, 0}}; | |
| 55 | |
| 56 /*------------------------------------------------------------- | |
| 57 関数プロトタイプ | |
| 58 ---------------------------------------------------------------*/ | |
| 59 | |
| 60 void SDL_GL_Enter2DMode() | |
| 61 { | |
| 62 // SDL_Surface *sc = SDL_GetVideoSurface(); | |
| 63 | |
| 64 /* Note, there may be other things you need to change, | |
| 65 depending on how you have your OpenGL state set up. | |
| 66 */ | |
| 67 glPushAttrib(GL_ENABLE_BIT); | |
| 68 glDisable(GL_DEPTH_TEST); | |
| 69 glDisable(GL_CULL_FACE); | |
| 70 glEnable(GL_TEXTURE_2D); | |
| 71 | |
| 72 /* This allows alpha blending of 2D textures with the scene */ | |
| 73 glEnable(GL_BLEND); | |
| 74 glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); | |
| 75 | |
| 76 glViewport(0, 0, screen->w, screen->h); | |
| 77 | |
| 78 glMatrixMode(GL_PROJECTION); | |
| 79 glPushMatrix(); | |
| 80 glLoadIdentity(); | |
| 81 | |
| 82 glOrtho(0.0, (GLdouble)screen->w, (GLdouble)screen->h, 0.0, 0.0, 1.0); | |
| 83 | |
| 84 glMatrixMode(GL_MODELVIEW); | |
| 85 glPushMatrix(); | |
| 86 glLoadIdentity(); | |
| 87 | |
| 88 // glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); | |
| 89 glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); | |
| 90 } | |
| 91 | |
| 92 | |
| 93 void SDL_GL_Leave2DMode() | |
| 94 { | |
| 95 glMatrixMode(GL_MODELVIEW); | |
| 96 glPopMatrix(); | |
| 97 | |
| 98 glMatrixMode(GL_PROJECTION); | |
| 99 glPopMatrix(); | |
| 100 | |
| 101 glPopAttrib(); | |
| 102 } | |
| 103 | |
| 104 | |
| 105 static int power_of_two(int input) | |
| 106 { | |
| 107 int value = 1; | |
| 108 | |
| 109 while ( value < input ) { | |
| 110 value <<= 1; | |
| 111 } | |
| 112 return value; | |
| 113 } | |
| 114 | |
| 19 | 115 void |
| 116 DefSpriteEx(int number, short middlex, short middley) | |
| 117 { | |
| 118 sptable[number].mx = middlex; | |
| 119 sptable[number].my = middley; | |
| 120 } | |
| 0 | 121 |
| 19 | 122 void |
| 123 DefSprite(int number, const char *name, float w, float h, int color, OBJECT *obj) | |
| 0 | 124 { |
| 125 SURFACE *surfaces; | |
| 126 surfaces = search_node(obj, name); | |
| 127 if(surfaces == NULL) | |
| 128 { | |
| 129 fprintf(stderr, "can't get node\n"); | |
| 130 printf("%s", name); | |
| 131 SDL_Quit(); | |
| 132 exit(1); | |
| 133 } | |
| 134 sptable[number].w = w; | |
| 135 sptable[number].h = h; | |
| 136 sptable[number].color = (color & 32); | |
| 137 sptable[number].mx = w / 2; | |
| 138 sptable[number].my = h / 2; | |
| 139 sptable[number].tex_w = power_of_two(sptable[number].w); | |
| 140 sptable[number].tex_h = power_of_two(sptable[number].h); | |
| 141 texMinX[number] = 0.0f; | |
| 142 texMinY[number] = 0.0f; | |
| 143 texMaxX[number] = (GLfloat)sptable[number].w / sptable[number].tex_w; | |
| 144 texMaxY[number] = (GLfloat)sptable[number].h / sptable[number].tex_h; | |
| 19 | 145 // printf("texMaxX = %f, w = %d, tex_w = %d\n", texMaxX[number], sptable[number].w, sptable[number].tex_w); |
| 0 | 146 sptable[number].texture = surfaces->texture; |
| 147 } | |
| 148 | |
| 19 | 149 void |
| 150 PutSprite(int zorder, short x, short y, int number) | |
| 0 | 151 { |
| 19 | 152 glBindTexture(GL_TEXTURE_2D, (GLuint&)sptable[number].texture); |
| 0 | 153 glEnable(GL_BLEND); |
| 154 glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); | |
| 155 glBegin(GL_QUADS); | |
| 156 glTexCoord2f(texMinX[number],texMinY[number]); glVertex2i((GLuint)x, (GLuint)y ); | |
| 157 glTexCoord2f(texMinX[number],texMaxY[number]); glVertex2i((GLuint)x, (GLuint)(y+sptable[number].tex_h) ); | |
| 158 glTexCoord2f(texMaxX[number],texMaxY[number]); glVertex2i((GLuint)(x+sptable[number].tex_w), (GLuint)(y+sptable[number].tex_h)); | |
| 159 glTexCoord2f(texMaxX[number],texMinY[number]); glVertex2i((GLuint)(x+sptable[number].tex_w), (GLuint)y); | |
| 160 glEnd(); | |
| 161 glDisable(GL_BLEND); | |
| 162 } | |
| 163 | |
| 19 | 164 void |
| 165 PutSpriteEx(int number, int x, int y, float scalex, float scaley, float angle) | |
| 0 | 166 { |
| 167 SpriteTable *m = &sptable[number]; | |
| 168 x -= m->w; | |
| 169 y -= m->h; | |
| 170 | |
| 171 SDL_GL_Enter2DMode(); | |
| 172 glEnable(GL_TEXTURE_2D); | |
| 173 glEnable(GL_BLEND); | |
| 174 glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); | |
| 19 | 175 glBindTexture(GL_TEXTURE_2D, (GLuint&)sptable[number].texture); |
| 0 | 176 glTranslatef(x + m->w/2, y + m->h/2, 0.0); |
| 177 glRotatef(angle, 0.0, 0.0, 1.0); | |
| 178 glScalef(scalex, scaley, 1.0); | |
| 179 glBegin(GL_TRIANGLE_STRIP); | |
| 180 { | |
| 181 glTexCoord2f(texMinX[number], texMinY[number]); glVertex2i(-m->w/2, -m->h/2); | |
| 182 glTexCoord2f(texMaxX[number], texMinY[number]); glVertex2i( m->w/2, -m->h/2); | |
| 183 glTexCoord2f(texMinX[number], texMaxY[number]); glVertex2i(-m->w/2, m->h/2); | |
| 184 glTexCoord2f(texMaxX[number], texMaxY[number]); glVertex2i( m->w/2, m->h/2); | |
| 185 } | |
| 186 glEnd(); | |
| 187 glDisable(GL_TEXTURE_2D); | |
| 188 glDisable(GL_BLEND); | |
| 189 SDL_GL_Leave2DMode(); | |
| 190 // SDL_GL_SwapBuffers(); | |
| 191 } | |
| 192 | |
| 193 struct SGO_PAD pad[2]; | |
| 194 | |
| 195 | |
| 196 /* コントローラ状態の読み込み */ | |
| 197 void Pad(SDL_Joystick *joy) | |
| 198 { | |
| 199 Sint16 axis; | |
| 200 | |
| 201 SDL_JoystickUpdate(); | |
| 202 | |
| 203 if(SDL_JoystickGetButton(joy,PS2_CROSS)==SDL_PRESSED) | |
| 204 pad[0].k0++; | |
| 205 else | |
| 206 pad[0].k0=0; | |
| 207 | |
| 208 if(SDL_JoystickGetButton(joy,PS2_CIRCLE)==SDL_PRESSED) | |
| 209 pad[0].k1++; | |
| 210 else | |
| 211 pad[0].k1=0; | |
| 212 | |
| 213 if(SDL_JoystickGetButton(joy,PS2_SQUARE)==SDL_PRESSED) | |
| 214 pad[0].k3++; | |
| 215 else | |
| 216 pad[0].k3=0; | |
| 217 | |
| 218 if(SDL_JoystickGetButton(joy,PS2_TRIANGLE)==SDL_PRESSED) | |
| 219 pad[0].k4++; | |
| 220 else | |
| 221 pad[0].k4=0; | |
| 222 | |
| 223 if(SDL_JoystickGetButton(joy,PS2_L1)==SDL_PRESSED) | |
| 224 pad[0].l1++; | |
| 225 else | |
| 226 pad[0].l1=0; | |
| 227 | |
| 228 if(SDL_JoystickGetButton(joy,PS2_R1)==SDL_PRESSED) | |
| 229 pad[0].r1++; | |
| 230 else | |
| 231 pad[0].r1=0; | |
| 232 | |
| 233 if(SDL_JoystickGetButton(joy,PS2_L2)==SDL_PRESSED) | |
| 234 pad[0].l2++; | |
| 235 else | |
| 236 pad[0].l2=0; | |
| 237 | |
| 238 if(SDL_JoystickGetButton(joy,PS2_R2)==SDL_PRESSED) | |
| 239 pad[0].r2++; | |
| 240 else | |
| 241 pad[0].r2=0; | |
| 242 | |
| 243 if(SDL_JoystickGetButton(joy,PS2_START)==SDL_PRESSED) | |
| 244 pad[0].st++; | |
| 245 else | |
| 246 pad[0].st=0; | |
| 247 | |
| 248 if(SDL_JoystickGetButton(joy,PS2_SELECT)==SDL_PRESSED) | |
| 249 pad[0].se++; | |
| 250 else | |
| 251 pad[0].se=0; | |
| 252 | |
| 253 if(SDL_JoystickGetButton(joy,PS2_L3)==SDL_PRESSED) | |
| 254 pad[0].l3++; | |
| 255 else | |
| 256 pad[0].l3=0; | |
| 257 | |
| 258 if(SDL_JoystickGetButton(joy,PS2_R3)==SDL_PRESSED) | |
| 259 pad[0].r3++; | |
| 260 else | |
| 261 pad[0].r3=0; | |
| 262 //x | |
| 263 axis=SDL_JoystickGetAxis(joy,0); | |
| 264 if(axis>=3200){ | |
| 265 pad[0].left=0; | |
| 266 pad[0].right++; | |
| 267 } | |
| 268 else if(axis<=-3200){ | |
| 269 pad[0].right=0; | |
| 270 pad[0].left++; | |
| 271 } | |
| 272 else { | |
| 273 pad[0].right=0; | |
| 274 pad[0].left=0; | |
| 275 } | |
| 276 //y | |
| 277 axis=SDL_JoystickGetAxis(joy,1); | |
| 278 if(axis>=3200){ | |
| 279 pad[0].up=0; | |
| 280 pad[0].down++; | |
| 281 } | |
| 282 else if(axis<=-3200){ | |
| 283 pad[0].down=0; | |
| 284 pad[0].up++; | |
| 285 } | |
| 286 else { | |
| 287 pad[0].down=0; | |
| 288 pad[0].up=0; | |
| 289 } | |
| 290 | |
| 291 if ((pad[0].l1 != 0) && (pad[0].r1 != 0) && | |
| 292 (pad[0].l2 != 0) && (pad[0].r2 != 0) && | |
| 293 (pad[0].st != 0) && (pad[0].se != 0)) { | |
| 294 pad[0].quit = 1; | |
| 295 } else { | |
| 296 pad[0].quit = 0; | |
| 297 } | |
| 298 | |
| 299 } | |
| 300 | |
| 301 | |
| 302 void keybord() | |
| 303 { | |
| 304 SDL_PumpEvents(); | |
| 305 Uint8 *keys = SDL_GetKeyState(NULL); | |
| 306 | |
| 307 if (keys[SDLK_UP]) { | |
| 308 pad[0].up++; | |
| 309 } else { | |
| 310 pad[0].up = 0; | |
| 311 } | |
| 312 if (keys[SDLK_DOWN]) { | |
| 313 pad[0].down++; | |
| 314 } else { | |
| 315 pad[0].down = 0; | |
| 316 } | |
| 317 | |
| 318 if (keys[SDLK_RIGHT]) { | |
| 319 pad[0].right++; | |
| 320 } else { | |
| 321 pad[0].right = 0; | |
| 322 } | |
| 323 | |
| 324 if (keys[SDLK_LEFT]) { | |
| 325 pad[0].left++; | |
| 326 } else { | |
| 327 pad[0].left = 0; | |
| 328 } | |
| 329 | |
| 330 if (keys[SDLK_a]) { | |
| 331 pad[0].k0++; | |
| 332 } else { | |
| 333 pad[0].k0 = 0; | |
| 334 } | |
| 335 | |
| 336 if (keys[SDLK_z]) { | |
| 337 pad[0].k1++; | |
| 338 } else { | |
| 339 pad[0].k1 = 0; | |
| 340 } | |
| 341 | |
| 342 if (keys[SDLK_s]) { | |
| 343 pad[0].k3++; | |
| 344 } else { | |
| 345 pad[0].k3 = 0; | |
| 346 } | |
| 347 | |
| 348 if (keys[SDLK_x]) { | |
| 349 pad[0].k4++; | |
| 350 } else { | |
| 351 pad[0].k4 = 0; | |
| 352 } | |
| 353 | |
| 354 if (keys[SDLK_r]) { | |
| 355 pad[0].r2++; | |
| 356 } else { | |
| 357 pad[0].r2 = 0; | |
| 358 } | |
| 359 | |
| 360 if (keys[SDLK_e]) { | |
| 361 pad[0].r1++; | |
| 362 } else { | |
| 363 pad[0].r1 = 0; | |
| 364 } | |
| 365 | |
| 366 if (keys[SDLK_w]) { | |
| 367 pad[0].l1++; | |
| 368 } else { | |
| 369 pad[0].l1 = 0; | |
| 370 } | |
| 371 | |
| 372 if (keys[SDLK_q]) { | |
| 373 pad[0].l2++; | |
| 374 } else { | |
| 375 pad[0].l2 = 0; | |
| 376 } | |
| 377 | |
| 378 // START ボタンは Return が似合う気がする | |
| 379 //if(keys[SDLK_1]) | |
| 380 if (keys[SDLK_RETURN]) { | |
| 381 pad[0].st++; | |
| 382 } else { | |
| 383 pad[0].st = 0; | |
| 384 } | |
| 385 | |
| 386 if (keys[SDLK_2]) { | |
| 387 pad[0].se++; | |
| 388 } else { | |
| 389 pad[0].se = 0; | |
| 390 } | |
| 391 | |
| 392 if (keys[SDLK_ESCAPE]) { | |
|
39
5484b8606e8e
add trace mode to tree_dandy2(GL).
koba <koba@cr.ie.u-ryukyu.ac.jp>
parents:
19
diff
changeset
|
393 pad_file_close(); |
|
5484b8606e8e
add trace mode to tree_dandy2(GL).
koba <koba@cr.ie.u-ryukyu.ac.jp>
parents:
19
diff
changeset
|
394 |
|
5484b8606e8e
add trace mode to tree_dandy2(GL).
koba <koba@cr.ie.u-ryukyu.ac.jp>
parents:
19
diff
changeset
|
395 SDL_Quit(); |
|
5484b8606e8e
add trace mode to tree_dandy2(GL).
koba <koba@cr.ie.u-ryukyu.ac.jp>
parents:
19
diff
changeset
|
396 exit(1); |
|
5484b8606e8e
add trace mode to tree_dandy2(GL).
koba <koba@cr.ie.u-ryukyu.ac.jp>
parents:
19
diff
changeset
|
397 //pad[0].st = 1; |
|
5484b8606e8e
add trace mode to tree_dandy2(GL).
koba <koba@cr.ie.u-ryukyu.ac.jp>
parents:
19
diff
changeset
|
398 //pad[0].se = 1; |
| 0 | 399 } |
| 400 | |
| 401 if (keys[SDLK_0]) { | |
| 402 pad[0].quit = 1; | |
| 403 } else { | |
| 404 pad[0].quit = 0; | |
| 405 } | |
| 406 } |